4017993

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 6208896

約数和(自身を除く): 2190903

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2621, 7863, 18347, 55041, 191333, 573999, 1339331, 4017993]

約数ペア:

[(1, 4017993), (3, 1339331), (7, 573999), (21, 191333), (73, 55041), (219, 18347), (511, 7863), (1533, 2621)]